Honeywell ZD16X20TZ Parallel Blade Zone DAMPER16X20-TRUEZONE | Blackhawk Supply QKE_UB67511

Product details:

Parallel Blade Damper ZD16X20TZ The ZD is a power close and spring open damper. It has a 24-volt motor used to control circulating air in HVAC systems and used when a normally-open damper is required. The ZD is typically used with the TrueZONE and other electronic zoning systems.